Nikon AF-S NIKKOR 50mm f/1.8G Lens with Tiffen 58mm UV Filter with Lens Case and Accessories- Includes USA Warranty NIKON 50MM F1.8G WITH USA WARRANTY-NIKON AUTHORIZED DEALER. KIT INCLUDES: Tiffen 58mm Filter, Lens Pouch, Dust Blower, 5 Piece Cleaning care essential kit, Lens Cap Keeper, Lens Pen. Fast f/1.8 aperture, the AF-S NIKKOR 50mm f/1.8G will capture even low-light situations with stunning brilliance. Renders a beautiful, natural background blur (Bokeh) at its wider aperture settings. Super Integrated Coating (SIC) enhances light transmission efficiency and offers superior color consistency and reduced flare. Nikon's Silent Wave Motor uses ultrasonic (inaudible) vibrationsrather than a gear systemto focus the lens.